Periodic solutions of the quasilinear equation of forced vibrations of an inhomogeneous string
Игорь Алексеевич Рудаков · Mathematical Notes · 2017
The existence of an infinite number of periodic solutions of a quasilinear wave equation with variable coefficients, with Dirichlet and Neumann boundary conditions on the closed interval and with time-periodic right-hand side is proved. The nonlinear summand has a power-law growth.